Masaharu Yoshioka


Measuring Beginner Friendliness of Japanese Web Pages explaining Academic Concepts by Integrating Neural Image Feature and Text Features
Hayato Shiokawa | Kota Kawaguchi | Bingcai Han | Takehito Utsuro | Yasuhide Kawada | Masaharu Yoshioka | Noriko Kando
Proceedings of the 5th Workshop on Natural Language Processing Techniques for Educational Applications

Search engine is an important tool of modern academic study, but the results are lack of measurement of beginner friendliness. In order to improve the efficiency of using search engine for academic study, it is necessary to invent a technique of measuring the beginner friendliness of a Web page explaining academic concepts and to build an automatic measurement system. This paper studies how to integrate heterogeneous features such as a neural image feature generated from the image of the Web page by a variant of CNN (convolutional neural network) as well as text features extracted from the body text of the HTML file of the Web page. Integration is performed through the framework of the SVM classifier learning. Evaluation results show that heterogeneous features perform better than each individual type of features.


Automatic Annotation of Parameters from Nanodevice Development Research Papers
Thaer M. Dieb | Masaharu Yoshioka | Shinjiroh Hara | Marcus C. Newton
Proceedings of the 4th International Workshop on Computational Terminology (Computerm)


Time Series Topic Modeling and Bursty Topic Detection of Correlated News and Twitter
Daichi Koike | Yusuke Takahashi | Takehito Utsuro | Masaharu Yoshioka | Noriko Kando
Proceedings of the Sixth International Joint Conference on Natural Language Processing


Cross-Lingual Topic Alignment in Time Series Japanese / Chinese News
Shuo Hu | Yusuke Takahashi | Liyi Zheng | Takehito Utsuro | Masaharu Yoshioka | Noriko Kando | Tomohiro Fukuhara | Hiroshi Nakagawa | Yoji Kiyota
Proceedings of the 26th Pacific Asia Conference on Language, Information, and Computation